diff --git a/op-zora-sepolia.yml b/op-zora-sepolia.yml
index faea72dd..e02fe4b9 100644
--- a/op-zora-sepolia.yml
+++ b/op-zora-sepolia.yml
@@ -95,6 +95,7 @@ services:
       - "OP_NODE_L1_TRUST_RPC=${ZORA_SEPOLIA_L1_ENDPOINT_TRUST:-false}"
       - "OP_NODE_L1_BEACON=${ZORA_SEPOLIA_L1_BEACON_URL}"
       - "OP_NODE_L1_BEACON_ARCHIVER=${ZORA_SEPOLIA_L1_BEACON_ARCHIVER}"
+      - "OP_NODE_OVERRIDE_DELTA=0"
       - "OP_NODE_OVERRIDE_CANYON=0"
       - "OP_NODE_OVERRIDE_ECOTONE=1708534800"
       - "OP_NODE_OVERRIDE_FJORD=1716998400"